CN210356538U - Waste gas and smoke dust recycling device of plastic granulator - Google Patents

Abstract

The utility model discloses a plastic granulator waste gas, smoke and dust circulation recycling device, including cooling dust removal case, spray cooling subassembly and ionization collection box, the both sides of cooling dust removal case are fixed with adsorbs the edulcoration case, and the top of cooling dust removal case installs the water tank, spray the cooling subassembly and set up in the inside top of cooling dust removal case, the outside mid-mounting of cooling dust removal case has the intake pipe, and the below of intake pipe is connected with the extension pipe, the inside below of cooling dust removal case is provided with the basin, and installs the outlet pipe in the below both sides of basin, the inside of adsorbing the edulcoration case is provided with the filtration adsorption component, and the outside of adsorbing the edulcoration case is connected with the gas-supply pipe. This plastic granulator waste gas, smoke and dust circulation recycle device are provided with cooling dust removal case and adsorb the edulcoration case and be convenient for purify waste gas, smoke and dust and remove dust, and the extension pipe makes waste gas can wash inside the basin in stretching into the basin to make dust class impurity can directly subside in the water.

Description

Waste gas and smoke dust recycling device of plastic granulator

Technical Field

The utility model relates to a plastic granulator technical field specifically is a plastic granulator waste gas, smoke and dust recycling device.

Background

The plastic granulator is mainly used for processing waste plastic films, woven bags, beverage bottles, furniture, daily necessities and the like, is suitable for most common waste plastics, and has a main machine of a plastic extruder which consists of an extrusion system, a transmission system and a heating and cooling system.

The existing plastic granulator waste gas and smoke dust treatment device does not have a corresponding cooling structure in the process of treating waste gas and smoke dust generally, and can not recycle plastic components, so that a plastic granulator waste gas and smoke dust recycling device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic granulator waste gas, smoke and dust circulation recycle device to current plastic granulator waste gas, smoke and dust processing apparatus who proposes generally do not have corresponding cooling structure in the in-process of handling waste gas, smoke and dust in solving above-mentioned background art, and also can not retrieve the problem of recycling to the plastics composition.

In order to achieve the above object, the utility model provides a following technical scheme: a recycling device for waste gas and smoke dust of a plastic granulator comprises a cooling and dedusting box, a spraying and cooling assembly and an ionization recovery box, wherein adsorption impurity removal boxes are fixed on two sides of the cooling and dedusting box, a water tank is installed above the cooling and dedusting box, the spraying and cooling assembly is arranged above the cooling and dedusting box, an air inlet pipe is installed in the middle of the outer side of the cooling and dedusting box, an extension pipe is connected below the air inlet pipe, a water tank is arranged below the inner part of the cooling and dedusting box, water outlet pipes are installed on two sides below the water tank, a filtering and adsorbing assembly is arranged inside the adsorption impurity removal box, a gas conveying pipe is connected outside the adsorption impurity removal box, an active carbon adsorption layer, a wind guide plate and a bamboo charcoal adsorption layer are arranged on the inner side of the filtering and adsorbing assembly, the active carbon adsorption layer is fixed on the inner wall of the adsorption impurity removal box, and wind guide plates, and a bamboo charcoal adsorption layer is adhered to the outer side of the air deflector, the ionization recovery box is installed on one side of the rear side of the adsorption impurity removal box, an ionization layer is fixed on the inner wall of the ionization recovery box, an air outlet is formed in the upper portion of the ionization recovery box, an interception net is installed below the inside of the air outlet, a filter screen is fixed above the inside of the air outlet, the filter screen is connected with the inner wall of the air outlet through bolts, a recycling component is fixed below the inside of the ionization recovery box, a motor is installed inside the recycling component, a rotating shaft is arranged above the motor, and a rotating scraper is installed on the outer side of the rotating shaft.

Preferably, the spray cooling component comprises a connecting pipe, a spray header and an atomizing nozzle, the connecting pipe is installed at the bottom of the water tank, the spray header is fixed below the connecting pipe, and the atomizing nozzle is installed below the spray header.

Preferably, the atomizing nozzles are equidistantly distributed below the spray header, and the spray header is communicated with the inside of the water tank through a connecting pipe.

Preferably, the recycling component comprises a conical fixed block, a collecting tank, a discharging groove and a discharging pipe, the conical fixed block is installed below the inner portion of the ionization recycling box, the collecting tank is fixed on the outer side of the lower portion of the conical fixed block, the discharging groove is formed in the outer side of the conical fixed block, and the discharging pipe is installed below the outer side of the collecting tank.

Preferably, the unloading groove is symmetry form evenly distributed in the outside of toper fixed block, and the collecting vat in toper fixed block below outside is the annular column structure to the discharging pipe is slope downwardly directed column structure.

Preferably, the rotary scraping blade forms a rotating structure through a rotating shaft, and the outer side surface of the rotary scraping blade is attached to the outer side surface of the conical fixing block.

Compared with the prior art, the beneficial effects of the utility model are that: the recycling device for the waste gas and the smoke dust of the plastic granulator is provided with the cooling dust removal box and the adsorption impurity removal box, so that the waste gas and the smoke dust can be purified and removed conveniently, the extension pipe extends into the water tank, the waste gas can be washed in the water tank, dust impurities can be directly settled in the water body, the finally treated waste gas can be discharged through the gas outlet after the secondary filtering action of the interception net and the filter screen, and the pollution to the environment is reduced;

the connecting pipe is convenient for guiding water in the water tank into the spray header, so that the atomizing nozzle below the spray header is used for cooling and dedusting waste gas and smoke dust in the cooling and dedusting box, and the air deflector can enable the waste gas in the adsorption and impurity removal box to flow in an S shape, so that the contact time of the waste gas with the active carbon adsorption layer and the bamboo charcoal adsorption layer is prolonged, and the active carbon adsorption layer and the bamboo charcoal adsorption layer can adsorb peculiar smell and dust particles in the waste gas;

ionization collection box can make remaining organic plastic molecular particle subsides to on the toper fixed block after in the waste gas is electrified through the ionization, the rotation axis can drive the rotation of rotatory doctor-bar, make rotatory doctor-bar scrape the accumulational organic plastic molecular particle of toper fixed block surface down, the toper structure of toper fixed block and the unloading of silo down are convenient for accelerate organic plastic molecular particle, the collecting vat is convenient for collect the organic plastic molecular particle of ionization in the waste gas, the discharging pipe that is the downward column structure of slope is convenient for discharge this type of organic plastic molecular particle precipitate, thereby be convenient for realize the cyclic recycle of plastic composition.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the top view structure of the bottom of the ionization recovery box of the present invention.

In the figure: 1. a cooling dust removal box; 2. an adsorption impurity removal box; 3. a water tank; 4. a spray cooling component; 401. a connecting pipe; 402. a spray header; 403. an atomizing spray head; 5. an air inlet pipe; 6. an extension tube; 7. a water tank; 8. a water outlet pipe; 9. a filtration and adsorption component; 901. an activated carbon adsorption layer; 902. an air deflector; 903. a bamboo charcoal adsorption layer; 10. a gas delivery pipe; 11. an ionization recovery box; 12. an ionosphere; 13. an intercepting net; 14. an air outlet; 15. a filter screen; 16. a recycling component; 1601. a conical fixed block; 1602. collecting tank; 1603. a discharging groove; 1604. a discharge pipe; 17. an electric motor; 18. a rotating shaft; 19. the wiper blade is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a recycling device for waste gas and smoke dust of a plastic granulator comprises a cooling and dedusting box 1, a spray cooling component 4 and an ionization recovery box 11, wherein adsorption impurity removal boxes 2 are fixed on two sides of the cooling and dedusting box 1, a water tank 3 is installed above the cooling and dedusting box 1, the spray cooling component 4 is arranged above the cooling and dedusting box 1, the spray cooling component 4 comprises a connecting pipe 401, a spray water pipe 402 and an atomizing spray nozzle 403, the connecting pipe 401 is installed at the bottom of the water tank 3, the spray water pipe 402 is fixed below the connecting pipe 401, the atomizing spray nozzle 403 is installed below the spray water pipe 402, the atomizing spray nozzle 403 is equidistantly distributed below the spray water pipe 402, the spray water pipe 402 is equidistantly communicated with the inside of the water tank 3 through the connecting pipe 401, the atomizing spray nozzle 403 is equidistantly distributed below the spray water pipe 402 so as to facilitate cooling and dedusting waste gas and smoke dust through the atomizing spray nozzle 403, the shower pipe 402 is communicated with the inside of the water tank 3 through a connection pipe 401 so as to guide the water of the water tank 3 to the shower pipe 402 through the connection pipe 401;

an air inlet pipe 5 is arranged in the middle of the outer side of the cooling and dedusting box 1, an extension pipe 6 is connected below the air inlet pipe 5, a water tank 7 is arranged below the inner part of the cooling and dedusting box 1, water outlet pipes 8 are arranged on two sides below the water tank 7, a filtering and adsorbing component 9 is arranged inside the adsorption and impurity removing box 2, an air delivery pipe 10 is connected on the outer side of the adsorption and impurity removing box 2, an activated carbon adsorption layer 901, an air deflector 902 and a bamboo charcoal adsorption layer 903 are arranged inside the filtering and adsorbing component 9, the activated carbon adsorption layer 901 is fixed on the inner wall of the adsorption and impurity removing box 2, air deflectors 902 are arranged on two sides inside the adsorption and impurity removing box 2, the bamboo charcoal adsorption layer 903 is pasted on the outer side of the air deflector 902, the ionization and recovery box 11 is arranged on one side of the rear side of the adsorption and impurity removing box 2, an ionization layer 12 is fixed on the inner wall of the ionization and recovery box 11, a filter screen 15 is fixed above the inside of the air outlet 14, and the filter screen 15 is connected with the inner wall of the air outlet 14 through bolts;

a recycling component 16 is fixed below the interior of the ionization recycling box 11, a motor 17 is installed inside the recycling component 16, the recycling component 16 comprises a conical fixed block 1601, a collecting groove 1602, a blanking groove 1603 and a discharging pipe 1604, the conical fixed block 1601 is installed below the interior of the ionization recycling box 11, the collecting groove 1602 is fixed outside the lower portion of the conical fixed block 1601, the blanking groove 1603 is formed in the outer side of the conical fixed block 1601, the discharging pipe 1604 is installed below the outer side of the collecting groove 1602, the blanking grooves 1603 are symmetrically and uniformly distributed on the outer side of the conical fixed block 1601, the collecting groove 1602 outside the lower portion of the conical fixed block 1601 is of an annular structure, the discharging pipe 1604 is of an inclined downward structure, the blanking grooves 1603 are symmetrically and uniformly distributed on the outer side of the conical fixed block 1601, so that organic plastic molecular particles accumulated outside the conical fixed block 1601 can be blanked conveniently through the arrangement of the blanking grooves 1603, the collecting tank 1602 is in an annular structure, so that organic plastic molecular particles ionized in the waste gas can be conveniently collected, and the discharging pipe 1604 is in an inclined downward structure, so that organic plastic molecular particle precipitates can be conveniently discharged, and thus, the cyclic recycling can be conveniently realized;

a rotating shaft 18 is arranged above the motor 17, a rotating blade 19 is mounted on the outer side of the rotating shaft 18, the rotating blade 19 forms a rotating structure through the rotating shaft 18, the outer side surface of the rotating blade 19 is attached to the outer side surface of the conical fixed block 1601, the rotating blade 19 forms the rotating structure through the rotating shaft 18 so that the rotating blade 18 can drive the rotating blade 19 to rotate, the outer side surface of the rotating blade 19 is attached to the outer side surface of the conical fixed block 1601, so that the rotating blade 19 can scrape off organic plastic molecular particles accumulated on the outer surface of the conical fixed block 1601, and meanwhile, the blanking of the organic plastic molecular particles is accelerated through the conical structure of the conical fixed block.

The working principle is as follows: the waste gas and smoke dust recycling device of the plastic granulator can firstly input the waste gas into an extension pipe 6 in a cooling and dedusting box 1 through an air inlet pipe 5, wherein the extension pipe 6 extends into the water tank 7, so that the waste gas rises after being washed in the water tank 7, so that the dust impurities can be directly settled in the water body, at the moment, the water in the water tank 3 can be guided into the spray header 402 through the connecting pipe 401, so that the atomizing nozzle 403 below the spray header 402 cools and removes dust from the exhaust gas and smoke, then the waste gas enters the adsorption impurity removal box 2 through the connecting ports at the two sides above the temperature reduction and dust removal box 1, in the adsorption impurity removing box 2, the waste gas flows in an S shape under the action of the air deflector 902, thereby increasing the contact time of the waste gas with the activated carbon adsorption layer 901 and the bamboo charcoal adsorption layer 903, the active carbon adsorption layer 901 and the bamboo charcoal adsorption layer 903 can adsorb peculiar smell and dust particles in the waste gas;

finally, after the waste gas subjected to temperature reduction, dust removal and adsorption impurity removal is primarily purified, the waste gas enters an ionization recovery box 11 through a gas conveying pipe 10, at the moment, a power supply is connected to an ionized layer 12, a plasma generator of the ionized layer 12 ionizes the waste gas, organic plastic molecular particles remaining in the waste gas are charged and then settle on a conical fixing block 1601, and the remaining treated waste gas is discharged through a gas outlet 14 after the secondary filtering action of an intercepting net 13 and a filter screen 15;

then, the motor 17 can be started, so that the rotating shaft 18 drives the rotating scraping blade 19 to rotate, then the rotating scraping blade 19 scrapes off organic plastic molecular particles accumulated on the outer surface of the conical fixing block 1601, meanwhile, the conical structure of the conical fixing block 1601 and the arrangement of the blanking groove 1603 can be utilized to accelerate the blanking of the organic plastic molecular particles, then the collection groove 1602 collects the organic plastic molecular particles ionized in the waste gas, and finally the organic plastic molecular particle precipitates are discharged through the discharge pipe 1604 which is in an inclined downward structure, thereby facilitating the recycling of plastic components, and completing the using process of the whole plastic granulator waste gas and smoke dust recycling device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a plastic granulator waste gas, smoke and dust circulation recycle device, includes cooling dust removal case (1), sprays cooling subassembly (4) and ionization collection box (11), its characterized in that: the adsorption and impurity removal device is characterized in that adsorption and impurity removal boxes (2) are fixed on two sides of each cooling and dust removal box (1), a water tank (3) is installed above each cooling and dust removal box (1), a spraying cooling assembly (4) is arranged above the inside of each cooling and dust removal box (1), an air inlet pipe (5) is installed in the middle of the outer side of each cooling and dust removal box (1), an extension pipe (6) is connected below each air inlet pipe (5), a water tank (7) is arranged below the inner portion of each cooling and dust removal box (1), water outlet pipes (8) are installed on two sides below each water tank (7), a filtering and adsorption assembly (9) is arranged inside each adsorption and impurity removal box (2), a gas conveying pipe (10) is connected outside each adsorption and impurity removal box (2), an activated carbon adsorption layer (901), a wind guide plate (902) and a bamboo charcoal adsorption layer (903) are arranged on the inner side of each filtering and adsorption assembly (9), and the activated carbon adsorption layer, the air guide plates (902) are mounted on two sides inside the adsorption impurity removal box (2), a bamboo charcoal adsorption layer (903) is adhered to the outer sides of the air guide plates (902), the ionization recovery box (11) is mounted on one side behind the adsorption impurity removal box (2), an ionization layer (12) is fixed to the inner wall of the ionization recovery box (11), an air outlet (14) is arranged above the ionization recovery box (11), an interception net (13) is mounted below the air outlet (14), a filter screen (15) is fixed above the air outlet (14), the filter screen (15) is connected with the inner wall of the air outlet (14) through bolts, a recycling component (16) is fixed below the inside of the ionization recovery box (11), a motor (17) is mounted inside the recycling component (16), and a rotating shaft (18) is arranged above the motor (17), and a rotary blade (19) is mounted on the outer side of the rotary shaft (18).

2. The recycling device of the exhaust gas and the smoke dust of the plastic granulator according to claim 1, wherein: spray cooling subassembly (4) including connecting pipe (401), spray header (402) and atomizer (403), connecting pipe (401) are installed to the bottom of water tank (3), and the below of connecting pipe (401) is fixed with spray header (402), atomizer (403) are installed to the below of spray header (402).

3. The recycling device of the exhaust gas and the smoke dust of the plastic granulator according to claim 2, wherein: the atomizing nozzles (403) are equidistantly distributed below the spray header (402), and the spray header (402) is communicated with the inside of the water tank (3) through a connecting pipe (401).

4. The recycling device of the exhaust gas and the smoke dust of the plastic granulator according to claim 1, wherein: recycle subassembly (16) is including toper fixed block (1601), collecting vat (1602), unloading groove (1603) and discharging pipe (1604), toper fixed block (1601) are installed in the inside below of ionization collection box (11), and the below outside of toper fixed block (1601) is fixed with collecting vat (1602), unloading groove (1603) has been seted up in the outside of toper fixed block (1601), discharging pipe (1604) are installed to the outside below of collecting vat (1602).

5. The recycling device of the exhaust gas and the smoke dust of the plastic granulator according to claim 4, wherein: lower silo (1603) are the outside of symmetry form evenly distributed in toper fixed block (1601), and collecting vat (1602) in toper fixed block (1601) below outside is the annular column structure to discharging pipe (1604) are the downward column structure of slope.

6. The recycling device of the exhaust gas and the smoke dust of the plastic granulator according to claim 4, wherein: the rotary scraping blade (19) forms a rotary structure through the rotary shaft (18), and the outer side surface of the rotary scraping blade (19) is attached to the outer side surface of the conical fixing block (1601).

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